90898360 has 32 divisors (see below), whose sum is σ = 233739360. Its totient is φ = 31165056.

The previous prime is 90898351. The next prime is 90898373. The reversal of 90898360 is 6389809.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162039 + ... + 162598.

It is an arithmetic number, because the mean of its divisors is an integer number (7304355).

Almost surely, 2^90898360 is an apocalyptic number.

It is an amenable number.

90898360 is an abundant number, since it is smaller than the sum of its proper divisors (142841000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90898360 is a wasteful number, since it uses less digits than its factorization.

90898360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324655 (or 324651 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 90898360 is about 9534.0631422285. The cubic root of 90898360 is about 449.6266203215.

The spelling of 90898360 in words is "ninety million, eight hundred ninety-eight thousand, three hundred sixty".